Outwell Dreamboat Double Self Inflating Mat From  £239.99

This mat is every bit as comfortable as a proper bed - plenty of space, very well insulated and supportive. Obviously, it is large, so you'll need a big enough tent to fit it in, and it's also bulky and heavy when packed - it's definitely not for hiking. It's not especially easy to roll up, though it can be done by one person. These (inevitable) downsides are more than worth it though!

I bought this mattress after a number of failures of expensive top brand air mattresses. Having tried a self inflating model before, which was a bit thin, I was a bit sceptical in spending this amount, but I can report it is excellent. The 12 cm depth really comes into play and it is supremely comfortable. Easy to set up, and top up with air if required. Folding when finished is easy if you think about what you are doing.
All in all a brilliant buy and delivered very quickly and efficiently by Camping World.

A superb Self-inflating Mattress. Really comfortable. On first use it takes quite a lot of puff to top it up (hoping this improves over time and it does more 'self inflating'!).

Be warned it is not small when packed away, but worth it for the comfort and warmth it provides.

this bed is warm and comfy, which is why I bought it, i don't have anything bad to say about it other than it can be a little hard to roll up and put away, but that is all that is wrong.

this bed is warm and comfy, which is why I bought it, i don't have anything bad to say about it other than it can be a little hard to roll up and put away, but that is all that is wrong.

this bed is warm and comfy, which is why I bought it, i don't have anything bad to say about it other than it can be a little hard to roll up and put away, but that is all that is wrong.

Love this. Wish I'd bought one sooner. So comfortable and warm. Easy to inflate. Only down side is tricky to get all of the air out - even with 2 people. But small price to pay!

Much Easyer to deflate than the dream cat her 10cm and softer great purchase

expensive but if you value comfort it's worth it. may have to buy another when i win the lottery!